Closure of first stage
description: Closure of first stage
description: 4 cm. of ileum protruding with catheter inserted and Daniel clamp at end. Sigmoidostomy stoma in lower pole of paramedian incision.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 28.2x38.5cm
type: Medical illustrations
type: Drawings

Abdominal stage completed
description: Abdominal stage completed
description: 4 cm. of ileum protruding with catheter inserted and Daniel clamp at end.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.7x38.5cm
type: Medical illustrations
type: Drawings

Closure of pelvic peritoneum
description: Closure of pelvic peritoneum
description: Prom.
description: Bowel
description: Ovary
description: Uterus
description: Bowel tucked down into presacral space
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.7x38.5cm
type: Medical illustrations
type: Drawings

Rubber dam in perineal wound packed with gauze
description: Rubber dam in perineal wound packed with gauze
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.7x28.5cm
type: Medical illustrations
type: Drawings

Mobilization continued
description: Mobilization continued
description: Omentum
description: Trans. mesocolon
description: Taenia omentalis
description: Omentum is cut from its attachment along taenia omentalis and peeled from colon and mesocolon
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.8x38.5cm
type: Medical illustrations
type: Drawings

Mobilizing the splenic flexure
description: Mobilizing the splenic flexure
description: Spleen
description: Omentum
description: Transverse colon
description: Desc. colon
description: Phrenicocolic lig.
description: Psoas m.
description: Left ureter and ovarian vessels
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.9x38.5cm
type: Medical illustrations
type: Drawings

Mobilizing the hepatic flexure
description: Mobilizing the hepatic flexure
description: Omentum
description: Trans. mesocolon
description: Trans. colon
description: Asc. colon
description: Hepatocolic lig.
description: Duodenum
description: Psoas m.
description: Cecum
description: Rt. ureter and ovarian vessels
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.8x38.5cm
type: Medical illustrations
type: Drawings

Division of mesosigmoid
description: Division of mesosigmoid
description: Inf. mesenteric a.
description: Sup. Hemorrhoidal a.
description: Ureter
description: Rectum
description: Vagina
description: Peritoneum has been incised along right side of bowel to midline at rectouterine pouch. Bowel is detached from sacrum and vagina by blunt dissection.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 28x38.5cm
type: Medical illustrations
type: Drawings

Detaching omentum from transverse colon
description: Mobilization is begun
description: Detaching omentum from transverse colon
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.8x38.5cm
type: Medical illustrations
type: Drawings

Division of mesentery
description: Division of mesentery
description: Mid. colic a.
description: Rt. colic
description: Lt. colic
description: Ileocolic
description: Sigmoidals
description: Ileum
description: beginning well proximal to any inflammatory involvement of the ileum
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.8x38.5cm
type: Medical illustrations
type: Drawings

Unknown
description: Transverse perineal muscles are divided
description: Prostate
description: Levator
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.8x38.5cm
type: Medical illustrations
type: Drawings

Sigmoidectomy with open end-to-end anastomosis of descending colon to rectum
description: Sigmoidectomy with open end-to-end anastomosis of descending colon to rectum
description: Descending colon
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.5x38.5cm
type: Medical illustrations
type: Drawings

Solitary "True" Diverticulum
description: Solitary "true" Diverticulum - rarely encountered in the the large bowel - may simulate symptomatology of acute appendicitis.
description: Diverticulum
description: Cecum
description: Ileum
description: All layers
description: Lumen of bowel
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.7x38.5cm
type: Medical illustrations
type: Drawings

Sigmoidoscopy
description: Sigmoidoscopy
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.3x38.5cm
type: Medical illustrations
type: Drawings

Obstruction
description: Obstruction - gradual narrowing of the lumen is characteristic.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.3x38.5cm
type: Medical illustrations
type: Drawings

False Diverticula of the Colon
description: False diverticula of the colon
description: Diverticulum hidden by epiploic appendage
description: Appearance of diverticula from within lumen
description: Diverticulum in epiploic appendage
description: Mesocolon
description: Diverticulum
description: Mucosa and submucosa only
description: Lumen of bowel
description: Artery penetrating muscle layer
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.4x38.5cm
type: Medical illustrations
type: Drawings

Mobilizing the splenic flexure
description: Mobilizing the splenic flexure when the presence of diverticula necessitates removal of all or part of the transverse colon.
description: Omentum
description: Spleen
description: Trans. Colon
description: Phrenicocolic lig.
description: Ureter and spermatic vessels
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.3x38.5cm
type: Medical illustrations
type: Drawings

Long paramedian incision
description: Long paramedian incision with self-retaining retractor provides good exposure.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.4x38.5cm
type: Medical illustrations
type: Drawings

Unknown
description: Resection must extend to include every diverticulm as well as the area of diverticulitis!
description: Proximal line of division
description: Proximal - most diverticula
description: Area of diverticulitis
description: Distal line of division
description: Distal - most diverticula
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.4x38.5cm
type: Medical illustrations
type: Drawings

Sources of bleeding and hemorrhage
description: Sources of bleeding and hemorrhage
description: Inflammatory ulcerations in bowel wall adjacent to diverticular opening
description: Ulcer in diverticulum eroding a nutrient artery
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.5x38.5cm
type: Medical illustrations
type: Drawings

Unknown
description: Extensive resection may be required to remove all diverticula - transverse colon is brought down and anastomosed to the rectum.
description: Stomach
description: Ureter
description: Bladder
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.3x38.5
type: Medical illustrations
type: Drawings

Closure with "figure-of-eight" sutures of alloy steel wire
description: Closure with "figure-of-eight" sutures of alloy steel wire - fascia, muscle, peritoneum, fascia, fascia, fascia.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.5x38.5
type: Medical illustrations
type: Drawings

Subacute perforation with abscess
description: Subacute perforation with abscess
description: Pus
description: Diverticula
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.3x38.5cm
type: Medical illustrations
type: Drawings

Fistula
description: Fistula - rupture into small bowel, vagina, anterior abdominal wall, or urethra may occur.
description: Sym.
description: Blad.
description: Rectum
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.3x38.5cm
type: Medical illustrations
type: Drawings

Mobilization of sigmoid
description: Mobilization of sigmoid - borken line indicates peritoneal incision - catheter in left ureter for identification while mobilizing an inflamed, adherent sigmoid.
description: Rectum
description: Bladder
description: Catheter
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 26x38.5
type: Medical illustrations
type: Drawings

Mobilization of the rectum
description: Mobilization of the rectum by bluntly separating its posterior wall from the sacrum.
description: Sacrum
description: Rectum
description: Sym.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 25.4x38.5cm
type: Medical illustrations
type: Drawings

Unknown
description: Ileum
description: Sigmoid
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 28x38.5cm
type: Medical illustrations
type: Drawings

Division of the ileum and sigmoid colon
description: Transverse colon
description: Ileum
description: Sigmoid
description: Colon
description: [From label attached to cover sheet:]
description: Fig. 5: Division of the ileum and sigmoid colon to form the permanent ileostomy and sigmoidostomy, respectively.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 28x38.5cm
type: Medical illustrations
type: Drawings

Unknown
description: Heptao-colic ligaments
description: Omentum
description: Duodenum
description: Kidney
description: Ureter
description: Ovarian vessels
description: Asc. colon
description: Right colic a.
description: Spleen
description: Phreno-colic ligaments
description: Descending colon
description: Trans. colon
description: Left colic a.
description: Ureter and ovarian vessels
description: Sigmoid
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.7x38.5cm
type: Medical illustrations
type: Drawings

Dividing right leaf of peritoneum
description: Posterior vaginal wall
description: Peritoneal reflection upon rectum
description: Right peritoneal incision to mobilize pelvic colon
description: Sup. hemorrhoidal a.
description: Dividing mesosigmoid
description: Bowel deposited in presacral space and peritoneum closed
description: [Note on label attached to cover sheet:]
description: Fig. 7: C.: Dividing the right leaf of peritoneum in mobilizing the rectosigmoid and anterior dissection down to the posterior vaginal wall. Posteriorly the dissection is carried down to the coccyx.
description: D.: Stump of sigmoid colon and mobilized rectum are deposited in the presacral space and peritoneal floor reconstructed.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 28x38.5cm
type: Medical illustrations
type: Drawings

Division of the mesentery, illustrating the ligation of the principal blood vessles [sic]
description: Middle colic
description: Right colic
description: Ileocolic
description: Left colic
description: 1st Sigmoidal
description: [On slip attached to cover sheet:]
description: Fig. 4: Division of the mesentery, illustrating the ligation of the principal blood vessles [sic].
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 28x38.5cm
type: Medical illustrations
type: Drawings

Omentum peeled from trans. colon and mesocolon
description: Hepatic flexure
description: Omentum
description: Splenic flexure
description: Omentum peeled from trans. colon and mesocolon
description: Trans. mesocolon
description: Middle colic artery
description: Tenia omentalis
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 28x38.5cm
type: Medical illustrations
type: Drawings

Combined Abdominoperineal Excision of the Rectum
description: Sigmoidostomy
description: Permanent ileostomy
description: skin incision
description: Pelvic peritoneum incised
description: ureter
description: Sigmoidal a.
description: Rubber dam cap
description: Rectum
description: [Notations on cover page:]
description: Fig. 6: Combined Abdominoperineal Excision of the Rectum.
description: A.: Left paramedian incision with removal of old scar.
description: B.: Dividing the left leaf of peritoneum in mobilizing the rectosigmoid.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 28x38.5cm
type: Medical illustrations
type: Drawings

Diverticulitis (suspected appendicitis)
description: Diverticulitis (suspected appendicitis)
description: Asc. colon
description: Ileum
description: Appendix
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1942
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 16.5x17.7cm
type: Medical illustrations
type: Drawings

Abscess of appendix
description: Cecum
description: Ileum
description: Appendix
description: Abscess
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1944
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 20x23cm.
type: Medical illustrations
type: Drawings

Small intestine
description: Ileum
description: Duodeno-jejunal Fossa
description: Long thin mesentery facilitates twisting
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1944
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 32x23.2cm
type: Medical illustrations
type: Drawings

Thrombus in portal vein
description: Portal vein
description: Abscesses in mesentary
description: Duodenum
description: Thrombus
description: Mesentaric vein
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1936
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 19x22.3cm
type: Medical illustrations
type: Drawings

Bowel tumor
description: Tumor
description: Bowel
description: Mesentery
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1941
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 16.5x14.1cm
type: Medical illustrations
type: Drawings

Stomach ulcer
description: Liver
description: Pancreas
description: Adhesions
description: Old Ulcer Scar
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1944
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 36.5x28.3cm
type: Medical illustrations
type: Drawings

Gallstones
description: Liver
description: Falc. Lig.
description: Hepatic Duct
description: Cystic Duct
description: Duodenum
description: Common Duct
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1938
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 14x22.7cm
type: Medical illustrations
type: Drawings

Intestinal cysts
description: Cecum
description: Cysts
description: Blad.
description: Sigmoid
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1941
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 19.2x20.6cm
type: Medical illustrations
type: Drawings

Pancreas/stomach
description: Pancreas
description: Tail of Pancreas
description: Omentum
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1935
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 29.1x21.7cm
type: Medical illustrations
type: Drawings

Rectal papilloma
description: Sigmoid
description: Bladder
description: Uterus
description: Papilloma
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1937
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 19.8x15.8cm
type: Medical illustrations
type: Drawings

Hydronephrosis
description: Blad.
description: U.
description: V.
description: R.
description: Vag. (on inset)
description: Cervix (on inset)
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1945
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 17.6x17.5cm
type: Medical illustrations
type: Drawings

Pelvic anatomy
description: Bladder
description: Ut.
description: Rectum
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1937
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 16.5x13.6cm
type: Medical illustrations
type: Drawings

Unknown
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1941
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 18x10.7cm
type: Medical illustrations
type: Drawings

Duodenal papilla cancer
description: Pancreatic Duct
description: Ca.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1941
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Black and white wash on illustration board
format: 25x27cm
type: Medical illustrations
type: Drawings

Common bile duct
description: Common Bile Duct
description: Duodenum
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1945
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 6.2x7.2cm
type: Medical illustrations
type: Drawings

Umbilical hernia repair
description: Linea alba
description: Umbilical hernia ring
description: Split linea alba
description: Anterior rectus sheath
description: Posterior rectus sheath
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Black and white wash on illustration board
format: 27.8x21.8
type: Medical illustrations
type: Drawings

Hypertrophied anal valve
description: Hypertrophied Anal Valve (in situ)
description: Large Hemorrhoids
description: Valve delivered from its ulcerated bed
description: Retracting Anus
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1935
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 15x13.5cm
type: Medical illustrations
type: Drawings

Physiologic hypertrophy
description: Physiologic Hypertrophy
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Black and white wash on illustration board
format: 13.9x18.4cm
type: Medical illustrations
type: Drawings

Unkown
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1945
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 6.5x10.6cm
type: Medical illustrations
type: Drawings

Acute Necrotizing Enteritis
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1935
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Assorted color
format: 15.2x12.3cm
type: Medical illustrations
type: Drawings

Carcinoma of breast
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1935
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Assorted color
format: 24.7x25.2cm
type: Medical illustrations
type: Drawings

Gangrene of right great toe
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1935
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Assorted color
format: 26x20.5cm
type: Medical illustrations
type: Drawings

Foot and fingers
description: Fingers
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1935
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 16.4x15cm
type: Medical illustrations
type: Drawings

Cannula
description: Cannula
description: Vein
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 18.8x17cm
type: Medical illustrations
type: Drawings

Closed space felon
description: none
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1939
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 28.8x25.4cm
type: Medical illustrations
type: Drawings

Thenar space abscess
description: none
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1939
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 28.5x22.7cm
type: Medical illustrations
type: Drawings

Unknown
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Assorted color
format: 26.5x23cm
type: Medical illustrations
type: Drawings

Frog felon abscess
description: none
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1939
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 28.7x24.5cm
type: Medical illustrations
type: Drawings

Unknown
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1941
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Assorted color
format: 8.5x8.5cm
type: Medical illustrations
type: Drawings

Anatomy of distal finger
description: none
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1939
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 28.2x25.2cm
type: Medical illustrations
type: Drawings

Unknown
description: Anus
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Assorted color
format: 11x22.5cm
type: Medical illustrations
type: Drawings

Table angle
description: Elastic bandages on lower extremities prevent pooling of blood.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 28x26.3cm
type: Medical illustrations
type: Drawings

Unknown
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1940
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Assorted color
format: 10.7x22.5cm
type: Medical illustrations
type: Drawings

Subcostal incision
description: The subcostal incision extended across the midline provides for good exposure and strong closure
description: Stomach
description: Diaphragm
description: Linea alba tagged for accurate closure
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 30.5x23.3cm
type: Medical illustrations
type: Drawings

Unknown
description: Hepatic Duct
description: Common Duct
description: Stones attached to wall
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1935
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Assorted color
format: 12.4x16.3cm
type: Medical illustrations
type: Drawings

Popliteal aneurysm
description: Falc. Lig.
description: Liver
description: Hepatic Duct
description: Cystic Duct
description: Duodenum
description: Common Duct
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1936
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 17.5x18.2cm
type: Medical illustrations
type: Drawings

Mobilizing descending colon
description: Mobilizing descending colon
description: peritoneum is incised along lateral paracolic gutter from pelvis to splenic flexure.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.8x38.5cm
type: Medical illustrations
type: Drawings

Incision - for permanent ileostomy
description: Rib margin
description: Ant. sup. spine
description: 4cm
description: Symph.
description: Incision - for permanent ileostomy
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 28x38.5cm
type: Medical illustrations
type: Drawings

Incision: left paramedian
description: Incision: left paramedian
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Watercolor on Illustration Board
format: 27.8x38.5cm
type: Medical illustrations
type: Drawings

Various communications
description: Pul. Vv. & Atrium opened showing various communications
description: Rt. Pul. Vv.
description: Lt. :ul. Vv.
description: Rt. Atrium
description: Pul. Aa. Vena Cava
description: Coronary A.
description: Common Arterial Trunk
description: Pul. A.
description: Common Ventricle
description: Viewed from in front and slightly from right side
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 30.7x25.2cm
type: Medical illustrations
type: Drawings

Hypertrophy of left ventricle
description: Coarctation
description: Aorta
description: 1
description: 2
description: 3
description: 4
description: 5
description: Pulmonary Trunk
description: Hypertorphy of Left Ventricle
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 24x17.7cm
type: Medical illustrations
type: Drawings

Common arterial trunk
description: Anterior View
description: Aorta
description: Trachea
description: Apex
description: Sup. Vena Cava
description: Direct Front View
description: Posterior View
description: Anomalous Pulmonary Aa. (enlarged bronchial Aa.)
description: Common Arterial Trunk
description: Lt. Vent.
description: Rt. Vent.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 26.6x21.5cm
type: Medical illustrations
type: Drawings

Dilated left ventricle
description: Dilated Left Ventricle
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 18.5x18.7cm
type: Medical illustrations
type: Drawings

Heart and lungs
description: Heart
description: a
description: b
description: c
description: d
description: e
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 27.8x24.1cm
type: Medical illustrations
type: Drawings

Heart pathology
description: Trunk from "Left Ventricle"
description: Trunk from "Right Ventricle"
description: Rt. Pul. A.
description: Lt. Pul. A.
description: Sup. Vena Cava
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 11.7x18.1cm
type: Medical illustrations
type: Drawings

Heart anatomy
description: PVv
description: CS
description: LPA
description: T
description: Aorta
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Pen and ink on scratchboard
format: 16x13.3cm
type: Medical illustrations
type: Drawings

Aneurysm and thrombi
description: Pulmonary Artery
description: Thoracic Aorta
description: Scars in Myocardium
description: Aneurysm of Left Ventricle (Rokitansky)
description: Recent Thrombus in Portal Vein
description: Mesenteric Vein
description: Splenic Vein
description: Splenic Artery
description: Infarcts
description: Diaphragm
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1935
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 29.1x22.8cm
type: Medical illustrations
type: Drawings

Rigid fibrous calcific ring encircling the heart
description: Rigid fibrous calcific ring encircling the heart
description: Pul. Art.
description: Anterior View
description: Left Atrium
description: Rt. Atrium
description: Vena Cava
description: Pericarditic Adhesions
description: Inferior View
description: Looking into the left atrium at the stenosed mitral valve.
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1943
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 28.3x16.5cm (top)
format: 10.1x7cm (bottom)
type: Medical illustrations
type: Drawings

Pulmonary Artery (cut)
description: Pulmonary Artery (cut)
description: Left Ventricle
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1940
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 21x28cm
type: Medical illustrations
type: Drawings

Thrombus
description: Renal Art.
description: Occluding thrombus
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1943
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 14.8x28cm
type: Medical illustrations
type: Drawings

Thrombus
description: Aorta
description: V. Cava Sup.
description: Foramen Ovale (open)
description: Liver
description: Thrombus
description: Thrombembolus
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1943
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 13.1x23.3cm
type: Medical illustrations
type: Drawings

Transposition of great vessels
description: Transposition of great vessels
description: Vena Cava Sup.
description: For. Ovale
description: Cor. Sinus
description: Vena Cava Inf.
description: Ductus Arteriosus
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1939
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 21.4x13cm
type: Medical illustrations
type: Drawings

Unkown
description: Ant. View
description: Rt. V. Opened
description: V. Cava
description: Rt. A. Opened
description: Lt. V. Opened
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1937
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 15.5x15.4cm
type: Medical illustrations
type: Drawings

Myocardial degeneration
description: Myocardial Degeneration
description: Aorta arising from right ventricle
description: Coronary Aa.
description: Pulmonary A. arising from left ventricle
description: Foramen Ovale markedly fenestrated
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1943
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 18.3x14.1cm
type: Medical illustrations
type: Drawings

Venticle x-section
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1938
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 17x12cm
type: Medical illustrations
type: Drawings

Chronic mitral vulvulitis
description: Pulmonary A.
description: Aorta
description: Parietal Pericardium
description: Adhesions
description: Vena Cava Inferior
description: Diaphragm
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1938
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 17.1x17cm
type: Medical illustrations
type: Drawings

Normal - Ricketic [heart]
description: Normal
description: Ricketic
description: Aorta
description: Pul. Artery
description: Right Ventricle
creator: Diedrick, Melford D.
source: John Nyquist, Office of the VP for Health Sciences
publisher: State University of New York at Buffalo
date: 1936
contributor: Nyquist, John
contributor: Office of the VP for Health Sciences
contributor: Diedrick, Melford D.
rights: IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).
format: Carbon dust on Ross board
format: 12x8.5cm
type: Medical illustrations
type: Drawings